startup: Fix possible crash in startup notifications

A GAppInfo is not guaranteed to have a filename or an application (or rather a desktop ID). Add a check for application_id to be non-NULL before trying to call sn_launcher_set_application_id, which would crash otherwise. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1392
2020-07-31 15:27:08 +02:00
1 changed files with 1 additions and 1 deletions
--- a/src/x11/meta-startup-notification-x11.c
+++ b/src/x11/meta-startup-notification-x11.c
@ -355,7 +355,7 @@ meta_x11_startup_notification_launch (MetaX11Display *x11_display,
                           (gpointer *) &func);
        }

-      if (func)
+      if (func && application_id)
        func (sn_launcher, application_id);

      g_module_close (self);